Tripotassium hexacyanocobaltate

Manufacture

Manufacture

Registration/ Notification status for the use:

use registered according to REACH Article 10; total tonnage manufactured/imported >=10tonnes/year per registrant

Manufacture name:

Manufacture of tripotassium hexacyanocobaltate

Contributing activity / technique for the environment

Name of activity / technique:

Manufacture of tripotassium hexacyanocobaltate

Environmental release category (ERC):

ERC1: Manufacture of the substance

Contributing activity / technique for workers

Contributing activity / technique for workers 1

Name of activity / technique:

Reaction process

Process category (PROC):

PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 2

Name of activity / technique:

Evaporation and crystallisation under vacuum

Process category (PROC):

PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 3

Name of activity / technique:

Centrifugation and washing

Process category (PROC):

PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions

PROC 4: Chemical production where opportunity for exposure arises

PROC 5: Mixing or blending in batch processes

Contributing activity / technique for workers 4

Name of activity / technique:

Drying under vacuum

Process category (PROC):

PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions

Contributing activity / technique for workers 5

Name of activity / technique:

Handling and packaging of solid substance

Process category (PROC):

PROC 26: Handling of solid inorganic substances at ambient temperature

Contributing activity / technique for workers 6

Name of activity / technique:

Cleaning and maintenance

Process category (PROC):

PROC28: Manual maintenance (cleaning and repair) of machinery

Related assessment:

use not assessed